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Product Advantage
Grade 70 (G70) Certified: High-tensile alloy steel construction ensures exceptional strength for heavy-duty load securement.
Heat-Treated for Toughness: Enhanced hardness and resistance to stretching, deformation, and wear.
Hot-Dip Galvanized Finish: Provides maximum corrosion resistance against rust, moisture, and harsh weather conditions.
Welded Chain Links: Reinforced welding enhances structural integrity, preventing breakage under heavy loads.
Quick-Connect Hooks: Clevis and grab hooks allow for fast, secure attachment to trailers, cargo, and equipment.
Wide Application Range: Ideal for flatbed trucking, construction, logging, agriculture, and marine transport.
Product Parameters
Parameter | Specification |
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Chain Grade | G70 (Grade 70) High-Tensile Alloy Steel |
Construction | Hot-Dip Galvanized Welded Short Link Chain |
Available Diameters | 3/8" (10mm), 1/2" (13mm), 5/8" (16mm), 3/4" (20mm) |
Working Load Limit (WLL) | 3/8": 4,700 lbs (2,130 kg) 1/2": 8,600 lbs (3,900 kg) 5/8": 13,200 lbs (5,990 kg) 3/4": 18,500 lbs (8,390 kg) |
Break Strength | 4:1 Safety Factor to WLL |
Proof Test | Individually tested to 2.5×WLL |
Standard Lengths | 10', 20' (Custom lengths available) |
End Fittings | Clevis Grab Hooks, Eye Grab Hooks, Slip Hooks (Forged Steel) |
Surface Treatment | Hot-Dip Galvanized (50-80μm) Optional: Yellow Zinc Plating |
Temperature Range | -40°F to 400°F (-40°C to 204°C) Operational |
Markings | Permanent grade marking on each link |
Features | Corrosion Resistant, UV Resistant, Non-Sparking (Hazardous Environments) |
Packaging | Standard: PVC Sleeved & Bundled Optional: Wooden Crate/Carton Box |
Product Applications
The G70 transport binding chain is made of high-strength alloy steel (Grade 70), which has undergone hot-dip galvanizing treatment and has excellent tensile strength, wear resistance, and corrosion resistance. It is suitable for fixing and safely binding goods in various heavy transportation, engineering machinery, logistics and warehousing fields.
Flat truck/container transportation: used to secure steel, machinery, and large goods to prevent displacement or falling during transportation.
Engineering vehicle binding: fixing heavy equipment such as excavators, bulldozers, and cranes by road or sea to ensure transportation safety.
Special transportation: reinforcement and binding of oversized goods such as wind turbine blades, transformers, prefabricated components, etc.
Lifting and fixing of steel beams and prefabricated components: Temporary fixing of steel structures at construction sites to prevent slippage during lifting.
Scaffolding and formwork reinforcement: used for safety protection and stability reinforcement in high-rise building construction.
Transportation of concrete pipe piles/pipelines: Bundle heavy building materials to ensure stability during transportation.
Yacht/large vessel fixation: Fixing the hull on a trailer or deck to prevent wind and waves from shaking.
Port lifting assistance: used in conjunction with slings for temporary fixation of containers and heavy cargo.
Equipment binding for offshore platforms: Anti slip reinforcement of materials for oil drilling platforms.